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Search: Posts Made By: dana marine products
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Forum: General Boating Discussion
03-02-2007, 01:38 PM
Replies: 142
Views: 53,465
Posted By dana marine products

Hey Bob - Sounds good, I'll get in touch with my...

Hey Bob - Sounds good, I'll get in touch with my Comp X rep (CMI company) and make sure they don't have a problem participating.

I know what you're doing is alot of work, so I as well as others...
Forum: General Boating Discussion
03-01-2007, 11:31 PM
Replies: 142
Views: 53,465
Posted By dana marine products

Hey Mike, Email me your contact information to...

Hey Mike, Email me your contact information to [email protected]. Thanks for the offer and you can rest assured that I will call you if this materializes. Even if it doesn't we'll be doing...
Forum: General Boating Discussion
03-01-2007, 10:21 PM
Replies: 142
Views: 53,465
Posted By dana marine products

I've got a set of 496 CMI's. If CMI is in...

I've got a set of 496 CMI's. If CMI is in agreement, I'd be happy to hand them and ours over to a dyno facility. Hell, I'll even get the engine. Westech seems to be pretty popular, Raylar has worked...
Forum: General Boating Discussion
03-01-2007, 03:30 PM
Replies: 142
Views: 53,465
Posted By dana marine products

Maybe we should get a non-biased second party to...

Maybe we should get a non-biased second party to do some dyno testing, I'll be happy to pay my part, that way we don't need to makes claims out of mid air. We'll have some results to show.
Forum: General Boating Discussion
03-01-2007, 09:03 AM
Replies: 142
Views: 53,465
Posted By dana marine products

[QUOTE=Michael1;2042673]Without the baseline dyno...

[QUOTE=Michael1;2042673]Without the baseline dyno figures, the dyno sheets with the headers don't mean a whole lot. For instance, what was the air-fuel ratio on the stock engine compared to the one...
Forum: General Boating Discussion
02-28-2007, 02:44 PM
Replies: 142
Views: 53,465
Posted By dana marine products

Jaime hit the nail on the head. Premium is not...

Jaime hit the nail on the head. Premium is not required, but that's what was in the dyno fuel cell.
Forum: General Boating Discussion
02-28-2007, 11:15 AM
Replies: 142
Views: 53,465
Posted By dana marine products

As in our advertising you will see that we list a...

As in our advertising you will see that we list a horsepower increase up to 48 HP. Mercuiser has stock ratings for these engines which are 375 HP on the 496 Mag and 425 HP on the 496 HO. These...
Forum: General Boating Discussion
02-28-2007, 09:48 AM
Replies: 142
Views: 53,465
Posted By dana marine products

Also to make one additional clarification - the...

Also to make one additional clarification - the two dyno sheets that are shown represent two different engines. They are labeled as stock 375HP Mag which is the 496 Mag, and the second is labeled as...
Forum: General Boating Discussion
02-28-2007, 09:36 AM
Replies: 142
Views: 53,465
Posted By dana marine products

GRS Fast - The system is compatible with the...

GRS Fast - The system is compatible with the Silent Choice System. BUT PLEASE NOTE: your engine will not require the fuel pressure upgrade. That change is only necessary on late model 496HO...
Forum: General Boating Discussion
02-28-2007, 09:33 AM
Replies: 142
Views: 53,465
Posted By dana marine products

Just to clarify, that lean condition is the...

Just to clarify, that lean condition is the result of only adding the exhaust. No ECM modifications were done. That lean condition is exactly what we've being talking about in this thread. The 3...
Forum: General Boating Discussion
02-27-2007, 11:59 AM
Replies: 142
Views: 53,465
Posted By dana marine products

I'll agree that the fuel pressure increase is...

I'll agree that the fuel pressure increase is changing the curve through out the range. I think that's a given. From my experience it does not change it to any negative affect.

We had 3 full days...
Forum: General Boating Discussion
02-26-2007, 12:38 PM
Replies: 142
Views: 53,465
Posted By dana marine products

To re-confirm, the 496 kits include the Vortex...

To re-confirm, the 496 kits include the Vortex style risers. The picture is due to be updated. The dyno sheets are available for the 496 HO, 496 Mag, and the Raylar 525 converted engine.

The...
Forum: General Boating Discussion
02-26-2007, 12:21 PM
Replies: 142
Views: 53,465
Posted By dana marine products

Just to clarify, the lean condition is not on the...

Just to clarify, the lean condition is not on the top end. The late model 496HO's have a lean condition from 3000 rpm to 3900 rpm. Although the air temperature readings were a little lower at wide...
Forum: General Boating Discussion
02-26-2007, 11:15 AM
Replies: 142
Views: 53,465
Posted By dana marine products

To add a few words to the subject, We have dyno...

To add a few words to the subject,
We have dyno sheets available for any inquiring party. I don't know of any other exhaust manufacturer willing to provide that information for the 496 exhaust kit. ...
Showing results 1 to 14 of 14


 
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